Originally Posted by
Idleness
IIRC KE... Sorry, not sure what those anronyms are. Is there a glossary for that somewhere?

There's a FlyerTalk glossary:
https://www.flyertalk.com/forum/glossary.php
however I think it's only updated upon user submissions, so it may not always have everything.
IIRC isn't aviation-specific, it's common on the internet for "if I recall correctly"
Originally Posted by
Arsene Wenger
KE is Korean Air.
To elaborate a bit, it's the two-letter IATA code for that airline.
https://en.wikipedia.org/wiki/List_of_airline_codes